what is maintained in LPD_CUST?
for MSS navigation approval? Personnel Management > Manager Self-Service (SAP UI5) > Landing Page > Approvals read the documentation here and steps swfvisu settings? whats the EA HR and SP level ? the Visualization Type of tasks TS2150003 and TS2150004 to BSP and the visualization parameter APP_PATH with value /sap/bc/ui5_ui5/sap/HRMSS_LR_APPR_G/index.html in SWFVISU.
http://help.sap.com/erp_hcm_ias2_2015_03/helpdata/en/53/c46f8fc17a45088235db354b070a6e/content.htm?frameset=/en/d8/cb80a7bf06444ba9b2884c543dd5ac/frameset.htm¤t_toc=/en/6a/5b82ff751c4377a15cfd76470dbcd5/plain.htm&node_id=20 SAP NetWeaver under Gateway -> Service Enablement Content - > Workflow Settings -> Maintain Task Names and Decision Options http://help.sap.com/erp_mss_addon10/helpdata/en/e6/c4fb025b4542fcaa6241e9e5060323/frameset.htm